[PATCH] D51849: [RegisterCoalescer] Avoid "Use not jointly dominated by defs" in removePartialRedundancy

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.
Herald added a project: LLVM.

If I apply this now, the new test fails with:

  *** Bad machine code: Too few operands ***
  - function:    _amdgpu_ps_main
  - basic block: %bb.6  (0x53b7738)
  - instruction: %8:sreg_32_xm0_xexec = S_BUFFER_LOAD_DWORD_IMM undef %9:sreg_128, 2708, 0 :: (dereferenceable invariant load 4)
  5 operands expected, but 4 given.

Does this mean that the format of buffer load instructions has changed since you wrote this mir test?


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D51849/new/

https://reviews.llvm.org/D51849